locus-tag	class	description
PBC4_017	ENOG4105E4C	Lytic transglycosylase catalytic
PBC4_030	ENOG4108YYV	Key enzyme in folate metabolism. Catalyzes an essential reaction for de novo glycine and purine synthesis, and for DNA precursor synthesis (By similarity)
PBC4_033	ENOG4105C0V	Provides the sole de novo source of dTMP for DNA biosynthesis (By similarity)
PBC4_042	ENOG4105C9G	DNA primase is the polymerase that synthesizes small RNA primers for the Okazaki fragments on both template strands at replication forks during chromosomal DNA synthesis (By similarity)
PBC4_043	ENOG4105CDU	Replicative dna helicase
PBC4_052	ENOG4108IAB	Phoh family
PBC4_056	ENOG4105E05	Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity)
PBC4_057	ENOG4105BZH	Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides (By similarity)
PBC4_066	ENOG4106050	phage regulatory protein, rha family
PBC4_072	ENOG4108HE4	integrase family
PBC4_120	ENOG4108VCI	transcription factor, rsfa family